51938248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1789}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 103104000

約数和(自身を除く): 51165752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 1789, 3578, 3629, 7156, 7258, 14312, 14516, 29032, 33991, 67982, 135964, 271928, 341699, 683398, 1366796, 2733592, 6492281, 12984562, 25969124, 51938248]

約数ペア:

[(1, 51938248), (2, 25969124), (4, 12984562), (8, 6492281), (19, 2733592), (38, 1366796), (76, 683398), (152, 341699), (191, 271928), (382, 135964), (764, 67982), (1528, 33991), (1789, 29032), (3578, 14516), (3629, 14312), (7156, 7258)]